Table 2.
Correlations among Year 1 outcomes, Year 5 outcomes, and treatment/service variables; VA below the diagonal, HMO above
| Variables | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Year 1 variables | ||||||||||||
| 1. Drug-related problems | — | .03 | .35*** | .40*** | .20*** | .01 | .11* | .14* | -.08 | .07 | .09 | .02 |
| 2. Cocaine use | .45*** | — | .21*** | .03 | .09 | -.01 | .12* | .13* | -.06 | -.06 | -.10* | -.13* |
| 3. Alcohol use | .59*** | .30*** | — | .19*** | .08 | -.02 | .35*** | .00 | -.19*** | -.09 | -.22*** | -.30*** |
| 4. Depression /Anxiety | .60*** | .24*** | .44*** | — | .23*** | .13* | .02 | .33*** | -.15 | .02 | .20*** | .02 |
| Year 5 variables | ||||||||||||
| 5. Drug-related problems | .43*** | .20*** | .27*** | .30*** | — | .24*** | .38*** | .39*** | -.07 | -.02 | .01 | -.05 |
| 6. Cocaine use | .24*** | .36*** | .01 | .08 | .39*** | — | .01 | .06 | -.06 | -.03 | -.04 | -.06 |
| 7. Alcohol use | .20*** | .07 | .27*** | .12* | .43*** | .29*** | — | .14* | -.04 | -.12* | -.08 | -.10* |
| 8. Depression /Anxiety | .33*** | .07 | .18*** | .57*** | .47*** | .14** | .21*** | — | -.05 | .00 | .16** | -.01 |
| Service Delivery Variables | ||||||||||||
| 9. Time in index treatment | -.10* | -.09* | -.04 | -.05 | -.03 | -.10* | -.08 | -.05 | — | -.12* | .15** | .43*** |
| 10. Continuing care | -.14** | -.12* | -.09* | -.12* | -.10* | -.03 | -.02 | -.02 | .-.01 | — | .29*** | .31*** |
| 11. Psych service visits | -.07 | -.02 | -.06 | .08 | -.02 | -.06 | -.09* | .07 | .08 | .12* | — | .16** |
| 12. 12-step/self- help participation | -.14** | -.15*** | -.12* | -.18*** | -.07 | -.13* | -.13* | -.02 | .07 | .13** | .14** | — |
*
p ≤ .05.
**
p ≤ .01.
***
p ≤ .001.